Name: GAT Sport Nitraflex Sport
Brand: GAT Sport
SKU: gat-nitraflex-sport

30-Second Review

Nitraflex Sport by GAT Sport is a medium-stim pre-workout. GAT's lighter Nitraflex. One scoop is 200mg of natural caffeine, 4g of citrulline, 1.6g of beta-alanine, 1.5g of betaine, 1g of tyrosine, and 500mg of sodium. The doses are written out. The beta-alanine is the short piece.

4g of citrulline, 1g of tyrosine, and 200mg of caffeine are written out. The tub is $19.99 for 20 servings, about $1.00 each. The limit is that 1.6g of beta-alanine is about half of the usual 3.2g dose.

Disclaimer: This is an independent editorial analysis. No brand paid for this score.

Nitraflex Sport

GAT Sport7.6

Medium-Stim200mg caffeine

7.7

Rating Breakdown

Price & Value8.4

Ingredients & Blend7.6

Brand Reputation7.6

Review Scan7.2

Final Overall Score7.7

$1.00 / serving · 20 servings / container

Nitraflex Sport

GAT Sport7.6

Medium-Stim200mg caffeine

Price & Value8.4

Ingredients & Blend7.6

Brand Reputation7.6

Review Scan7.2

7.7

$1.00 / serving · 20 servings / container

Pros

4g of citrulline, 1g of tyrosine, and 200mg of caffeine are written out

Cons

1.6g of beta-alanine is about half of the usual 3.2g dose
4g of citrulline is a light pump dose, so this blend will not fill you up the way a 6g or 8g formula does

Label Snapshot

Caffeine200mg

Beta-Alanine1.6g

L-Citrulline4g

L-TheanineNone

CreatineNone

Flavors

Blue Raspberry Blast, Fruit Punch, Grape Cotton Candy

Where to buy

3 stores we checked on Oct 26, 2026, best price per serving first. Prices change often, so the price at checkout is the one that counts.

Best price per serving

GAT Sport18 reviews at GAT Sport

Available flavors

Blue Raspberry Blast, Fruit Punch, Grape Cotton Candy

gatsport.comOfficial Brand Store

Buy for $19.99$1.00 / serving

Amazon

Available flavors

Blue Raspberry, Fruit Punch, Grape Cotton Candy

amazon.com

Buy for $19.99$1.00 / serving

Walmart

Available flavors

Blue Raspberry Blast, Fruit Punch, Grape Cotton Candy

walmart.com

Buy for $19.99$1.00 / serving

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score. How we make money

Tub price history

Lowest price we have written down

About the brand

The company behind Nitraflex Sport

Brand name: GAT Sport
Founded: 1998
Key people: Charles Moser
Headquarters: Monroe, Connecticut

GAT Sport Nitraflex Sport Stats

How its label, price and reviews stack up against the 158 pre-workout tubs we rank.

Rankings

Top 47%

#92of 199

All pre-workouts

#25of 45

Medium-Stim Pre-Workouts

#5of 8

GAT Sport products

Medium-Stim Pre-Workouts

All 45 Products

23C4 SportCellucor C47.7
24Pre-WorkoutAlani Nu7.7
25Nitraflex SportGAT Sport7.7
26G.1.M Sport+Bare Performance Nutrition7.6
27Gold Standard Pre-WorkoutOptimum Nutrition7.6

Supplekings Score

Solid7.7

Higher than 52% of tubsAverage 7.6

Price & Value1.58.4
Ingredients & Blend0.17.6
Brand Reputation0.47.6
Review Scan0.67.2

Shopper Rating

4.9/5

18 reviews at GAT Sport

Sold At

At a Glance

Type: Medium-stim pre-workout
Caffeine: 200mg
Stim level: Medium
Servings per tub: 20
Flavors: 3
Prices checked: Oct 26, 2026

Label Doses

Next to other pre-workout tubs. This one is the bright bar.

CaffeineMore than 18% of tubs

200mg

124mgTypical 300mg420mg+

CitrullineMore than 17% of tubs

2gTypical 6g10g

Beta-AlanineMore than 3% of tubs

1.6g

1.6gTypical 3.2g6.4g+

BetaineMore than 17% of tubs

1.5g

1gTypical 2.5g6g

Price Stats

Cheapest on the left. This one is the bright bar.

Per servingCheaper than 83% of tubs

$1.00

$0.67Typical $1.50$3.00+

Per 100mg of caffeineCheaper than 64% of tubs

$0.50

$0.27Typical $0.56$1.33+

Lowest price for 20 servings: $19.99 at 3 stores
Change since Oct 22, 2026: No change

GAT Sport Nitraflex Sport FAQ

How much caffeine is in GAT Sport Nitraflex Sport?

Each serving of GAT Sport Nitraflex Sport has 200mg of caffeine, more than 18% of the 122 pre-workout tubs we rank that list an amount. That makes it a medium-stim pre-workout (150-249mg), where it ranks #25 of 45.

What's on the GAT Sport Nitraflex Sport label?

The doses we track are 4g of citrulline (more than 17% of the 91 that list it), 1.6g of beta-alanine (more than 3% of the 107 that list it), and 1.5g of betaine (more than 17% of the 25 that list it).

How much does GAT Sport Nitraflex Sport cost per serving?

The lowest price we found is $19.99 for 20 servings, or $1.00 per serving. That's cheaper than 83% of the 158 pre-workout tubs we rank, where the typical one costs $1.50.

Where can you buy GAT Sport Nitraflex Sport?

We checked 3 stores on Oct 26, 2026: GAT Sport, Amazon, and Walmart. It comes in 3 flavors.

How do shoppers rate GAT Sport Nitraflex Sport?

Shoppers give GAT Sport Nitraflex Sport an average of 4.9 out of 5 across 18 reviews at GAT Sport. Our Review Scan score for it is 7.2 out of 10.

Who makes GAT Sport Nitraflex Sport?

GAT Sport makes Nitraflex Sport. The brand was founded in 1998 and is based in Monroe, Connecticut. We rank 8 GAT Sport products, averaging 7.7 out of 10.